Utility to visualize the raw low level graphs in this tests suite. This automatically generates a set of visualizations with different metrics and writes them out to a file prefixed by the test name and suffixed by the measure used.
(dsk, suffix="", **kwargs)
| 31 | |
| 32 | |
| 33 | def visualize(dsk, suffix="", **kwargs): |
| 34 | """Utility to visualize the raw low level graphs in this tests suite. This |
| 35 | automatically generates a set of visualizations with different metrics and |
| 36 | writes them out to a file prefixed by the test name and suffixed by the |
| 37 | measure used.""" |
| 38 | funcname = inspect.stack()[1][3] + suffix |
| 39 | if hasattr(dsk, "__dask_graph__"): |
| 40 | dsk = ( |
| 41 | collections_to_expr([dsk], optimize_graph=True).optimize().__dask_graph__() |
| 42 | ) |
| 43 | |
| 44 | node_attrs = {"penwidth": "6"} |
| 45 | visualize_dsk(dsk, filename=f"{funcname}.pdf", node_attr=node_attrs, **kwargs) |
| 46 | o = order(dsk, return_stats=True) |
| 47 | visualize_dsk( |
| 48 | dsk, |
| 49 | o=o, |
| 50 | filename=f"{funcname}-order.pdf", |
| 51 | color="order", |
| 52 | node_attr=node_attrs, |
| 53 | cmap="viridis", |
| 54 | collapse_outputs=False, |
| 55 | **kwargs, |
| 56 | ) |
| 57 | visualize_dsk( |
| 58 | dsk, |
| 59 | o=o, |
| 60 | filename=f"{funcname}-age.pdf", |
| 61 | color="age", |
| 62 | node_attr=node_attrs, |
| 63 | cmap="Reds", |
| 64 | collapse_outputs=False, |
| 65 | **kwargs, |
| 66 | ) |
| 67 | visualize_dsk( |
| 68 | dsk, |
| 69 | o=o, |
| 70 | filename=f"{funcname}-pressure.pdf", |
| 71 | color="memorypressure", |
| 72 | node_attr=node_attrs, |
| 73 | cmap="Reds", |
| 74 | collapse_outputs=False, |
| 75 | **kwargs, |
| 76 | ) |
| 77 | visualize_dsk( |
| 78 | dsk, |
| 79 | o=o, |
| 80 | filename=f"{funcname}-cpath.pdf", |
| 81 | color="cpath", |
| 82 | node_attr=node_attrs, |
| 83 | collapse_outputs=False, |
| 84 | **kwargs, |
| 85 | ) |
| 86 | |
| 87 | |
| 88 | def _rechunk_merge_graph(): |
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